The William Optics ZenithStar 80mm II ED APO Doublet Telescope is ideal for everyone who needs an excellent back up telescope or a good guiding scope at an excellent price. The William Optics ZenithStar 80mm II ED APO Telescope can be used for planetary work, wide field imaging, and crisp and high power observations. William Optics made this telescope super portable, for piggybacking as a guide scope only weighing 2.8kg, making it easy for transport at all times. The William Optics ZenithStar II ED APO Telescope is an elegant blue finish, stylish like a designer product!

Specifications for William Optics ZenithStar 80mm II ED APO Doublet f/6.8 Telescope:

Aperture:		80mm
Focal Ratio:		F/6.8
Focal Length:		545 mm
Objective Type:		FPL-51 ED Glass, Doublet, Air Spaced, APO Fully Multi-Coated
Resolving Power:		1.45"
Limiting Magnitude:		11.3
Lens Shade:		Retractable
Focuser:		2" 360 Degree Rotating Camera-angle Adjuster, 1:10 fine focus Focuser Travel Length 3.15" (80mm) 1.25" Adapter
1.25" Adapter Brass:		Compression Rings
L- type Mount:		L Bracket Based
Field Stops:		10 Baffles
Tube Diameter:		90mm
Tube Length:		16.9" (430mm) Fully Retracted / 19.7" (500mm) Fully Extended
Tube Weight:		2.8 kg
Case:		Aluminium Case (Standard)
Case Dimensions (WxHxD):		22.4" x 12.6" x 8.3" (57cm x 32cm x 21cm) (Water Resistant)

Features of William Optics ZenithStar 80mm II ED APO Doublet f/6.8 Telescope:

• Doublet ED, using premimum Ohara FPL-51 Japanese glass, air spaced, in CNC machined ultra high precision lens cell.
• Fully Multi-Coated
• 80mm Clear aperture
• Fully CNC machined production, no plastic part used
• 1.25" Adapter included
• Brass Compression rings on the adapter
• Super portable with a retractable dewshield
• William Optics 360-degree rotatable Crayford focuser
• Exclusive Aluminum carrying case
• William Optics two-year, no fuss warranty and constant customer service

Package Contents:

• William Optics ZenithStar 80mm II ED APO Doublet f/6.8 Telescope w/ Custom Aluminum Case

William Optics ZenithStar 80mm II ED APO Doublet f/6.8 Telescope, w/ Custom Aluminum Case ZS80-ED-OTA Rating & Reviews